using System; using System.Collections.Generic; using System.Linq; using System.Threading.Tasks; using Microsoft.AspNetCore.Mvc; using Microsoft.AspNetCore.Http; using Microsoft.Extensions.Logging; using Microsoft.Extensions.Options; using System.DrawingCore.Imaging; using System.IO; using Library; using System.Collections; using LitJson; using System.Globalization; using System.Web; // For more information on enabling MVC for empty projects, visit https://go.microsoft.com/fwlink/?LinkID=397860 namespace MySystem.Areas.Api.Controllers { [Area("Api")] [Route("Api/[controller]/[action]")] public class PublicMethodController : BaseController { public PublicMethodController(IHttpContextAccessor accessor, ILogger logger, IOptions setting) : base(accessor, logger, setting) { } #region 系统-上传图片 public JsonResult UploadPhotoByBase64(string value) { try { value = value.Replace("data:image/png;base64,", ""); string base64str = HttpUtility.UrlDecode(value).Replace(" ", "+"); string dummyData = base64str.Replace("%", "").Replace(",", "").Replace(" ", "+"); if (dummyData.Length % 4 > 0) { dummyData = dummyData.PadRight(dummyData.Length + 4 - dummyData.Length % 4, '='); } string Icon = function.base64StringToImage(dummyData, "/static/upload/" + DateTime.Now.Year + "/" + DateTime.Now.Month + "/" + DateTime.Now.Day + "/", "MT" + function.MD5_16(Guid.NewGuid().ToString()) + ".png"); return Json(new AppResultJson() { Status = "1", Info = "", Data = Icon }); } catch (Exception ex) { function.WriteLog(DateTime.Now + ":" + ex.ToString(), "系统上传图片异常"); return Json(new AppResultJson() { Status = "1", Info = "", Data = "" }); } } #endregion } }